Fintech

Intuit interview questions

Grouped by topic, sorted Easy → Medium → Hard, then by LeetCode ID. Click a problem to open it on LeetCode; the chapter column links to the handbook chapter that covers it.

Problems
50
Easy
10
Medium
31
Hard
9
Mapped to chapter
34

Array

36 problems

Easy 5

1Two Sum★ also at:PayPalVisaAdobe Also at 47 moreAirbnbAmazonAMDAppleAtlassianAutodeskBloombergByteDanceCiscoDelhiveryDellDoorDashDropboxeBayEpic SystemsExpediaFlipkartFractal AnalyticsFreshworksGoogleIntelJane StreetJioJPMorganJuspayLyftMeeshoMetaMicrosoftMorgan StanleyNVIDIAOlaPaytmPhonePeQualcommRobloxSAPSplunkSpotifySwiggyTargetToastTwilioVMwareWalmart Global TechYelpZoho EasyChapter
66Plus Onealso at:AdobeAmazonBloomberg Also at 5 moreeBayGoogleMetaMicrosoftSpotify Easy—
121Best Time to Buy and Sell Stockalso at:CoinbasePayPalRobinhood Also at 39 moreVisaAdobeAirtelAmazonAppleAtlassianBloombergByteDanceCiscoCitadelFlipkartGoldman SachsGoogleGrowwInstacartJioJPMorganLyftMetaMicrosoftMorgan StanleyMyntraNetflixNVIDIAOlaPhonePeRakutenSAPSnapSwiggyTargetTeslaTiger AnalyticsToastTwo SigmaUberVMwareWalmart Global TechZoho Easy—
283Move Zeroesalso at:PayPalAdobeAmazon Also at 13 moreAMDBloombergCiscoCrowdStrikeeBayGoogleLyftMetaMicrosoftQualcommSAPTeslaZomato EasyChapter
628Maximum Product of Three Numbersalso at:AmazonBloombergMicrosoft Also at 1 moreSalesforce Easy—

Medium 25

153Sumalso at:PayPalVisaAdobe Also at 31 moreAmazonAMDAppleAtlassianAutodeskBloombergByteDanceCiscoCitadelCloudflareDream11eBayFlipkartGoldman SachsGoogleMeeshoMetaMicrosoftMorgan StanleyMyntraNVIDIAPaytmPhonePeQualcommSplunkTeslaVMwareWalmart Global TechZohoZomatoZoom MediumChapter
31Next Permutationalso at:AdobeAirtelAmazon Also at 11 moreBloombergByteDanceCure.fitDoorDasheBayFlipkartGoogleMeeshoMetaMicrosoftPaytm Medium—
49Group Anagramsalso at:PayPalAdobeAmazon Also at 36 moreAppleAtlassianAutodeskBloombergCiscoCitadelDellDocuSignDoorDasheBayExpediaFreshworksGoldman SachsGoogleJioJPMorganMetaMicrosoftMorgan StanleyMyntraNianticNVIDIAOktaPhonePeSalesforceSAPSnapTargetTeslaToastTwilioVMwareWalmart Global TechWayfairYelpZoho MediumChapter
54Spiral Matrixalso at:PayPalAdobeAmazon Also at 21 moreAMDAppleAutodeskBloombergByteDanceCapital OneCiscoDatabricksDelhiveryeBayEpic SystemsFlipkartGoogleMetaMicrosoftMorgan StanleyNetflixOYOPhonePeRobloxZoho MediumChapter
200Number of Islands★ also at:PayPalAdobeAmazon Also at 43 moreAMDAppleAutodeskBloombergByteDanceCapital OneCiscoCitadelCloudflareCREDCrowdStrikeDocuSignDoorDashDropboxeBayFlipkartGoldman SachsGoogleIntelLinkedInLyftMeeshoMetaMicrosoftOktaOlaPhonePePinterestQualcommRedditSAPSnapSplunkSpotifyTargetTeslaToastUberUrban CompanyVMwareWalmart Global TechZohoZomato MediumChapter
215Kth Largest Element in an Array★ also at:PayPalAdobeAmazon Also at 17 moreAppleAutodeskBloombergByteDanceDeliverooeBayFlipkartFreshworksGoogleLinkedInMetaMicrosoftMorgan StanleyQualcommSAPSpotifyVMware MediumChapter
238Product of Array Except Selfalso at:ChimePayPalAdobe Also at 22 moreAmazonAppleAutodeskBloombergByteDanceDiscordeBayFlipkartFractal AnalyticsFreshworksGoogleIntelLyftMetaMicrosoftOktaPaytmSAPSnapSplunkVMwareZoho MediumChapter
300Longest Increasing Subsequence★ also at:PayPalAdobeAmazon Also at 12 moreAtlassianBloombergCitadeleBayFreshworksGoogleLINEMetaMicrosoftMorgan StanleyNVIDIAVMware MediumChapter
322Coin Change★ also at:PayPalAdobeAmazon Also at 18 moreAtlassianBloombergByteDanceCleartripDatadogDeliverooeBayFractal AnalyticsGoogleMetaMicrosoftMorgan StanleyNetflixNianticPhonePePinterestSAPVMware MediumChapter
347Top K Frequent Elementsalso at:PayPalRobinhoodAmazon Also at 27 moreAMDAppleArista NetworksAtlassianBloombergByteDanceDocuSignDropboxeBayGoldman SachsGoogleInfo Edge (Naukri)MetaMicrosoftNetflixNVIDIARipplingSnapSnowflakeSpotifyTargetTeslaTiger AnalyticsToastUberVMwareYelp MediumChapter
380Insert Delete GetRandom O(1)also at:AdobeAmazonApple Also at 20 moreBloombergCars24CiscoCitadelDocuSignDoorDashGoogleLinkedInMicrosoftNetflixOktaOYORobloxSamsaraSnapTwilioUberVMwareX (Twitter)Yelp MediumChapter
456132 Patternalso at:AmazonDoorDash Medium—
475Heatersalso at:BloombergMicrosoftPhonePe Medium—
503Next Greater Element IIalso at:AmazonBloombergFlipkart Also at 4 moreGoogleMetaMicrosoftMorgan Stanley MediumChapter
621Task Scheduler★ also at:AmazonAppleDocuSign Also at 5 moreGoogleMicrosoftOktaRobloxVMware MediumChapter
622Design Circular Queuealso at:CoinbaseAmazonApple Also at 8 moreCitadelCloudflareDatadogGoogleMicrosoftQualcommSplunkTesla MediumChapter
673Number of Longest Increasing Subsequencealso at:BloombergGoogle MediumChapter
695Max Area of Islandalso at:AdobeAmazonByteDance Also at 8 moreDoorDashDropboxExpediaGoldman SachsGoogleMetaSnowflakeTesla MediumChapter
739Daily Temperaturesalso at:AdobeAmazonBloomberg Also at 11 moreGoldman SachsGoogleMetaMicrosoftMorgan StanleyNetflixOktaSamsaraSAPSwiggyZoho MediumChapter
764Largest Plus Signalso at:X (Twitter) Medium—
931Minimum Falling Path Sumalso at:AmazonAppleDream11 Also at 1 moreGoogle MediumChapter
983Minimum Cost For Ticketsalso at:AmazonBloombergGoogle Also at 2 moreGrowwSnap MediumChapter
2453Destroy Sequential TargetsMedium—
2467Most Profitable Path in a Treealso at:Uber Medium—
2915Length of the Longest Subsequence That Sums to TargetMedium—

Hard 6

4Median of Two Sorted Arraysalso at:PayPalAdobeAmazon Also at 18 moreAppleAutodeskBloombergByteDanceCitadelDropboxeBayFlipkartGoldman SachsGoogleMetaMicrosoftOktaQualcommRipplingSnapSwiggyVMware HardChapter
37Sudoku Solver★ also at:AdobeAmazonBloomberg Also at 5 moreCitadelDoorDashGoogleSnapVMware HardChapter
42Trapping Rain Wateralso at:PayPalAdobeAirbnb Also at 34 moreAmazonAtlassianBloombergByteDanceCitadelCrowdStrikeDocuSigneBayFlipkartGoldman SachsGoogleGrowwInMobiIntelLyftMetaMicrosoftMyntraNaviNVIDIAOpenAIPaytmPhonePeQualcommRakutenRobloxSAPSnowflakeSwiggyTeslaUrban CompanyWalmart Global TechX (Twitter)Zoho HardChapter
759Employee Free Timealso at:AirbnbCitadelGoogle Also at 2 moreMicrosoftRoblox Hard—
1326Minimum Number of Taps to Open to Water a Gardenalso at:CoinDCXCure.fitMeesho Also at 3 moreMicrosoftMorgan StanleyRippling Hard—
2234Maximum Total Beauty of the GardensHard—

String

5 problems

Easy 1

20Valid Parentheses★ also at:PayPalAdobeAirbnb Also at 36 moreAmazonAutodeskBloombergCiscoCoinDCXCrowdStrikeDelleBayEpic SystemsFlipkartFreshworksGoogleGrowwIntelJane StreetJioLinkedInLyftMetaMicrosoftNetflixNVIDIAPaytmPhonePeQualcommRobloxSAPSplunkSpotifySwiggyTargetTeslaToastTwilioVMwareX (Twitter) EasyChapter

Medium 2

6Zigzag Conversionalso at:PayPalAdobeAmazon Also at 7 moreBloombergCleartripGoogleMetaMicrosoftSalesforceZoho Medium—
22Generate Parenthesesalso at:AdobeAirtelAmazon Also at 14 moreBloombergByteDanceFlipkartGoogleLyftMetaMicrosoftMorgan StanleyMyntraNetflixQualcommSalesforceSpotifyZoho Medium—

Hard 2

297Serialize and Deserialize Binary Treealso at:PayPalAmazonCitadel Also at 10 moreDoorDasheBayFlipkartGoogleInMobiMetaMicrosoftQualcommTeslaVMware HardChapter
3088Make String Anti-palindromeHard—

Misc

9 problems

Easy 4

21Merge Two Sorted Lists★ also at:RevolutAdobeAmazon Also at 24 moreArista NetworksBloombergByteDanceCars24CleartripCoinDCXDelhiveryDocuSigneBayFlipkartFreshworksGoogleLyftMetaMicrosoftMongoDBQualcommRakutenRedditRipplingSnapSwiggyVMwareZoho EasyChapter
70Climbing Stairs★ also at:PayPalAdobeAmazon Also at 12 moreAMDBloombergCitadelFractal AnalyticsGoogleJioMetaMicrosoftQualcommRakutenTiger AnalyticsZoho EasyChapter
234Palindrome Linked Listalso at:AdobeAmazonAMD Also at 9 moreBloombergGoogleIntelMetaMicrosoftMorgan StanleyNVIDIASAPVMware EasyChapter
359Logger Rate Limiteralso at:AmazonAtlassianCloudflare Also at 6 moreDeliverooDocuSignGoogleNetflixRedditRoblox EasyChapter

Medium 4

103Binary Tree Zigzag Level Order Traversalalso at:AmazonByteDanceCitadel Also at 5 moreeBayGoogleMicrosoftOlaZoom MediumChapter
155Min Stack★ also at:ChimeAdobeAmazon Also at 13 moreAppleBloombergDiscordeBayFlipkartGoogleIntelLyftMetaMicrosoftNVIDIAPaytmSnap MediumChapter
210Course Schedule IIalso at:CoinbaseAmazonApple Also at 24 moreArista NetworksBloombergCars24CitadelCleartripCure.fitDatabricksDoorDashFlipkartGoogleLinkedInMetaMicrosoftMongoDBNetflixPalantirQualcommRobloxSalesforceSnapSnowflakeTeslaUberUrban Company MediumChapter
236Lowest Common Ancestor of a Binary Tree★ also at:AdobeAmazonAtlassian Also at 12 moreBloombergByteDanceCiscoeBayFreshworksGoogleIntelMetaMicrosoftMongoDBSAPSplunk MediumChapter

Hard 1

124Binary Tree Maximum Path Sumalso at:PayPalAdobeAmazon Also at 12 moreBloombergByteDanceCitadelDatadogDoorDashFlipkartGoogleMetaMicrosoftSnapUrban CompanyVMware HardChapter